19, 18, 17, and 8 are important.

来源: 屋漏痕 于 2010-11-09 07:58:21 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (199 bytes)

All the others are less important.  You need to prioritize them unless you are in high demand.  In that case, you may ask them to give written answers on each of your questions.

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